diff options
| author | Ingo Molnar <mingo@kernel.org> | 2017-02-02 13:17:23 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-03-03 03:43:38 +0300 |
| commit | d151b27d3f86589308cd8c891fdfd2db5f8e80d6 (patch) | |
| tree | d68aab64509e2a35770c1a605ae69e0162d44543 | |
| parent | bcbb6a5bf7df6e37ba652d1f426eab042ec4f56b (diff) | |
| download | linux-d151b27d3f86589308cd8c891fdfd2db5f8e80d6.tar.xz | |
sched/headers: Move softlockup detector watchdog methods to <linux/nmi.h>
These methods don't belong into <linux/sched.h>, they are neither directly
related to task_struct or are scheduler functionality.
Put them next to the other watchdog methods in <linux/nmi.h>.
( Arguably that header's name is a misnomer, and this patch makes it
more so - but it should be renamed in another patch. )
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
| -rw-r--r-- | include/linux/nmi.h | 37 | ||||
| -rw-r--r-- | include/linux/sched.h | 37 |
2 files changed, 37 insertions, 37 deletions
diff --git a/include/linux/nmi.h b/include/linux/nmi.h index 0a3fadc32693..aa3cd0878270 100644 --- a/include/linux/nmi.h +++ b/include/linux/nmi.h @@ -7,6 +7,43 @@ #include <linux/sched.h> #include <asm/irq.h> +#ifdef CONFIG_LOCKUP_DETECTOR +extern void touch_softlockup_watchdog_sched(void); +extern void touch_softlockup_watchdog(void); +extern void touch_softlockup_watchdog_sync(void); +extern void touch_all_softlockup_watchdogs(void); +extern int proc_dowatchdog_thresh(struct ctl_table *table, int write, + void __user *buffer, + size_t *lenp, loff_t *ppos); +extern unsigned int softlockup_panic; +extern unsigned int hardlockup_panic; +void lockup_detector_init(void); +#else +static inline void touch_softlockup_watchdog_sched(void) +{ +} +static inline void touch_softlockup_watchdog(void) +{ +} +static inline void touch_softlockup_watchdog_sync(void) +{ +} +static inline void touch_all_softlockup_watchdogs(void) +{ +} +static inline void lockup_detector_init(void) +{ +} +#endif + +#ifdef CONFIG_DETECT_HUNG_TASK +void reset_hung_task_detector(void); +#else +static inline void reset_hung_task_detector(void) +{ +} +#endif + /* * The run state of the lockup detectors is controlled by the content of the * 'watchdog_enabled' variable. Each lockup detector has its dedicated bit - diff --git a/include/linux/sched.h b/include/linux/sched.h index 71efbcafaa31..8a1d296c53a0 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -286,43 +286,6 @@ extern int sched_cpu_dying(unsigned int cpu); extern void sched_show_task(struct task_struct *p); -#ifdef CONFIG_LOCKUP_DETECTOR -extern void touch_softlockup_watchdog_sched(void); -extern void touch_softlockup_watchdog(void); -extern void touch_softlockup_watchdog_sync(void); -extern void touch_all_softlockup_watchdogs(void); -extern int proc_dowatchdog_thresh(struct ctl_table *table, int write, - void __user *buffer, - size_t *lenp, loff_t *ppos); -extern unsigned int softlockup_panic; -extern unsigned int hardlockup_panic; -void lockup_detector_init(void); -#else -static inline void touch_softlockup_watchdog_sched(void) -{ -} -static inline void touch_softlockup_watchdog(void) -{ -} -static inline void touch_softlockup_watchdog_sync(void) -{ -} -static inline void touch_all_softlockup_watchdogs(void) -{ -} -static inline void lockup_detector_init(void) -{ -} -#endif - -#ifdef CONFIG_DETECT_HUNG_TASK -void reset_hung_task_detector(void); -#else -static inline void reset_hung_task_detector(void) -{ -} -#endif - /* Attach to any functions which should be ignored in wchan output. */ #define __sched __attribute__((__section__(".sched.text"))) |